|C - Cardiovascular System|
|C09 - Agents Acting on The Renin-Angiotensin System|
The DDDs are based on the treatment of mild-moderate hypertension.
See comments to C02L concerning the principles for assignment of DDDs for combined preparations.
|C09D - Angiotensin Ii Antagonists, Combinations|
Combinations with statins are classified in C10BX.
|C09DA - Angiotensin Ii Antagonists and Diuretics|
|C09DA04 - Irbesartan and Diuretics|